it when hagel gets grilled by the senate. i think hagel has no answer at the moment because it's a question, lifting the ban, imming it. it's one thing to implement the ban and something else to make it work. you can bet the senate will ask hagel, how will you make it work, senator and he won't have an answer. >> by that time hopefully he will have an answer. colonel jack jacobs. good to see you. savannah. >>> secretary of state hillary clinton returns to capitol hill with heated questions about the terror attack on benghazi, libya. andrea hitmitchell has this sto. >> introduce iing john kerry toe senate confirmation hearing he chaired. it's a safe bet he will get a better reception than the hostile reception they gave hillary clinton on benghazi. after nearly five hours of gruelling testimony, clinton showed rare public emotion talking about the deaths of ambassador chris stevens and three others in benghazi. >> for me, this is not just a matter of policy, it's personal. i stood next to president obama as the marines carried